Page 139 - 24JAM_Pintar_Pemrograman_Android__1-libre
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24 JAM!! Pintar Pemrograman Android
57: android:text="@string/g" >
58: </Button>
59:
60: <Button
61: android:id="@+id/stringB"
62: android:layout_width="fill_parent"
63: android:layout_height="wrap_content"
64: android:text="@string/b" >
65: </Button>
66:
67: <Button
68: android:id="@+id/stringE"
69: android:layout_width="fill_parent"
70: android:layout_height="wrap_content"
71: android:text="@string/e2" >
72: </Button>
73:
74: <TextView
75: android:id="@+id/keterangan"
76: android:layout_width="fill_parent"
77: android:layout_height="wrap_content"
78: android:layout_gravity="center_horizontal"
79: android:text=""
80: android:textColor="@color/textColor"
81: android:textStyle="bold" >
82: </TextView>
83:
84: <Button
85: android:id="@+id/keluar"
86: android:layout_width="wrap_content"
87: android:layout_height="wrap_content"
88: android:layout_gravity="right"
89: android:text="@string/keluarBtn" >
90: </Button>
91:
92: </LinearLayout>
93:
94: </ScrollView>
5. Berikut adalah activity tunerGitar.java
1: package code.tunerGitar;
2:
3: import android.app.Activity;
4: import android.media.MediaPlayer;
5: import android.os.Bundle;
6: import android.view.View;
7: import android.view.View.OnClickListener;
8: import android.widget.Button;
9: import android.widget.TextView;
10: import android.widget.Toast;
11:
12: public class tunerGitar extends Activity {
13:
14: private static final String isPlaying = "Kamu
15: mendengarkan ";
16: private MediaPlayer player;
17: private Button EButton;
18: private Button BButton;
19: private Button GButton;
20: private Button DButton;
21: private Button AButton;
22: private Button E2Button;
23: private Button keluar;
24: TextView keterangan;
25:
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